Question No: 85

Due to recent acquisitions, a company’s MPLS infrastructure is growing very quickly. Concerns arise about labeling each and every IP address on the P router. Which command would significantly reduce the label allocations without compromising LDP functionalities?

Question No: 86

Which are the three characteristics of Cisco IOS Embedded Packet Capture? (Choose three)

It has the facility to the export the packet capture in pcap format

It uses EXEC-level commands to start and stop the capture

The Cisco IOS output is displayed in a human-readable format

It has the ability to preserve Ethernet encapsulation information when exported

It has the ability to capture packets in the Cisco Express Forwarding path

The capture can be performed only on physical interfaces and subinterfaces

Answer: A,B,E

Question No: 87

Refer to the exhibit RIP is used as a PE -CE routing protocol A customer engineer from the remote side notices that the RIP metric changed to an unexpected value Which is the correct configuration that must be applied on PE1 that prevents this behavior?

A.

router rip

address -family ipv4 vrf A

redistribute bgp 65000 metric transparent

B.

router bgp 65000 address -family ipv4 vrf A

redistribute rip metric 0

C.

router rip

address -family ipv4 vrf A redistribute bgp 65000 metric 0 D.

router bgp 65000 address -family ipv4 vrf A

redistribute rip metric transparent

Answer: A

Question No: 88

Question No: 89

IPv6 multicast is enabled in a VPLS domain. An operations engineer must reduce the multicast flooding in this VPLS domain. Which feature constrains IPv6 traffic at Layer 2 by configuring Layer 2 ports dynamically to forward IPv6 multicast traffic only to those ports that want to receive it?

IGMP snooping

MLD snooping

MLD querier

IGMP version 3

MLD version 2

Answer: B

Question No: 90

Which two characteristics of GMPLS are true? (Choose two)

The LSP is established directionally through only one signaling messages

The control channel can terminate on different nodes types that the bearer channels span

OXCs manipulate wavelengths that bear the label implicitly

Two lights paths traversing the same fiber link can share the same wavelength on that link

LMP can be used by the natively photonic switches network element type only